Koons Tyson Chevrolet GMC offers a straightforward vehicle-buying experience built on transparency and trust. Every pre-owned vehicle is inspected through a comprehensive 152-point inspection, clearly priced with no reconditioning fees, and presented with full disclosure so there are no surprises. Whether shopping new or used, customers can expect honest information, consistent standards, and a simplified approach focused on confidence at every step.

***POWER SUNROOF***DURAMAX 6.6L TURBO-DIESEL ENGINE***HEATED/VENTILATED FRONT SEATS***HEAVY DUTY AIR FILTER***4WD W/ 2-SPEED TRANSFER CASE***BOSE PREMIUYM 7 SPEAKER SOUND SYSTEM***APPLE CARPLAY/ANDROID AUTO***LED HEADLIGHTS***ENHANCED EMERGENCY BRAKING***HD SURROUND VIEW CAMERA***MUST SEE!!!***

- Duramax 6.6L V8 Turbodiesel engine with 10-Speed Automatic transmission
- 4WD capability with 2-Speed Active Transfer Case
- Driver Alert Package I and II
- Premium GMC Infotainment System with Navigation
- SiriusXM with 360L satellite radio
- Bose Premium 7 Speaker Sound System
- Heated and ventilated front bucket seats with 10-way power adjustment
- Heated steering wheel
- X31 Off-Road Package with off-road suspension and hill descent control
- Integrated Trailer Brake Controller with in-vehicle trailering system
- HD Surround Vision with bed view camera and trailer camera provisions
- Advanced safety features including automatic emergency braking and lane departure warning
- Wireless device charging and Apple CarPlay/Android Auto compatibility

This 2021 GMC Sierra 2500HD Denali delivers the capability and refinement you expect from the Denali nameplate. With its powerful Duramax turbodiesel engine and 4WD system, this truck handles demanding tasks with confidence. The spacious crew cab interior combines genuine wood accents, leather-appointed seating, and dual-zone climate control to provide a premium driving environment whether you're on the job site or the highway.

The truck is equipped with comprehensive safety technology, including automatic emergency braking, forward collision alert, lane departure warning, and rear cross traffic alert. The HD Surround Vision system provides multiple camera angles for enhanced visibility, while hill descent control and the off-road suspension make tackling challenging terrain manageable. The integrated trailer brake controller and hitch guidance system simplify towing operations.

Modern conveniences enhance daily use with keyless entry and start, wireless phone projection, a sunroof, remote vehicle starter, and 4G LTE Wi-Fi hotspot capability. Multiple power outlets throughout the vehicle—including a 120-volt bed-mounted outlet—ensure your tools and devices stay powered. The spray-on bed liner with Denali logo protects your investment while maintaining the truck's distinctive appearance.

With 72,067 miles on the odometer, this Sierra 2500HD has been well-maintained and represents an excellent opportunity to own a premium heavy-duty truck. The white exterior paired with the 20-inch polished aluminum wheels and signature Denali grille creates a striking presence on the road. This is a truck built for those who demand both capability and comfort.